private IntNode PenDrawTo(List <IntNode> input)
{
var new_pos = new Vector2(input[0].Value, input[1].Value);
var line = _factory.Create(GraphicsType.Line) as Line;
line.Colour = _fillColour;
line.Position1 = _pen_position;
line.Position2 = new_pos;
line.DrawOnCanvas(GraphicsCanvas);
_pen_position = new_pos;
return(null);
}
public void OnDrop(DropInfo dropInfo)
{
Point position = dropInfo.DropPosition;
GraphicsVM gvm = dropInfo.Data as GraphicsVM;
GraphicsBase graphics = GraphicsFactory.Create(position, gvm.Type);
DrawableLayer.DrawVisual(graphics);
}